#6787BC
Closest named color: Faded Blue (#658CBB). oklch(62.1% 0.089 260.2), rgb(103, 135, 188).
Aa
Black text reads best on this color (5.76:1).
About this color
#6787BC is a medium-light, moderately saturated blue. In OKLCH its lightness is 62%, its chroma 0.089 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.015 away. Black text reads best on it, at 5.76:1.
| Hue family | Blues |
| Lightness | medium-light (62%) |
| Chroma | moderately saturated (0.089) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 5.76:1 |
| White text | 3.64:1 |
Values
| HEX | #6787BC |
| RGB | rgb(103, 135, 188) |
| HSL | hsl(217, 39%, 57%) |
| OKLCH | oklch(62.1% 0.089 260.2) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #6787BC | 3.64:1 | AA large text | Lc -69.4 | Content text, not long reading |
| Black text on #6787BC | 5.76:1 | AA | Lc 40.2 | Non-text elements, placeholder text |
| #6787BC text on white | 3.64:1 | AA large text | Lc 63.9 | Content text, not long reading |
| #6787BC text on black | 5.76:1 | AA | Lc -37.8 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E5EAF2
oklch(93.6% 0.012 259.8)
-
Step 200
200
#D0DAEA
oklch(88.6% 0.025 259.8)
-
Step 300
300
#B1C2DD
oklch(81% 0.043 259.6)
-
Step 400
400
#88A2CC
oklch(70.8% 0.068 259.9)
-
Step 500
500 (this color)
#6787BC
oklch(62.1% 0.089 260.2)
-
Step 600
600
#5273AC
oklch(55.6% 0.097 260.9)
-
Step 700
700
#426193
oklch(49.2% 0.089 259.6)
-
Step 800
800
#374F78
oklch(42.8% 0.075 260.7)
-
Step 900
900
#2F4260
oklch(37.7% 0.057 259.3)
-
Step 950
950
#1C2738
oklch(27.1% 0.035 258.9)
#6787BC with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #738ABE | 0.018 |
| Deuteranopia (no green cones) | #6A82BB | 0.014 |
| Tritanopia (no blue cones) | #46929A | 0.078 |
| Achromatopsia (no color) | #868686 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6787BC
#6787BC
oklch(62.1% 0.089 260.2)
- #A28044
#A28044
oklch(62% 0.089 80.1)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6787BC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.015
- Dusty Blue #5A86AD ΔE 0.029
- Off Blue #5684AE ΔE 0.031
- Cool Blue #4984B8 ΔE 0.035
- Steel Blue #4682B4 ΔE 0.042
- Silver Lake Blue #778DA9 ΔE 0.043
- Blue Grey #758DA3 ΔE 0.049
- Lavender Gray #7E7F9A ΔE 0.056
Use #6787BC in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.