#608DBF
Closest named color: Faded Blue (#658CBB). oklch(63.1% 0.091 251.9), rgb(96, 141, 191).
Aa
Black text reads best on this color (6.05:1).
About this color
#608DBF is a medium-light, moderately saturated blue. In OKLCH its lightness is 63%, its chroma 0.091 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.008 away. Black text reads best on it, at 6.05:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.091) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.05:1 |
| White text | 3.46:1 |
Values
| HEX | #608DBF |
| RGB | rgb(96, 141, 191) |
| HSL | hsl(212, 43%, 56%) |
| OKLCH | oklch(63.1% 0.091 251.9) |
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 #608DBF | 3.46:1 | AA large text | Lc -67.6 | Content text, not long reading |
| Black text on #608DBF | 6.05:1 | AA | Lc 42.0 | Non-text elements, placeholder text |
| #608DBF text on white | 3.46:1 | AA large text | Lc 62.1 | Content text, not long reading |
| #608DBF text on black | 6.05:1 | AA | Lc -39.6 | 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
#E4EBF2
oklch(93.7% 0.012 248)
-
Step 200
200
#CEDBE9
oklch(88.6% 0.024 250.1)
-
Step 300
300
#ACC3DD
oklch(80.8% 0.045 251.6)
-
Step 400
400
#80A4CC
oklch(70.7% 0.071 251.5)
-
Step 500
500 (this color)
#608DBF
oklch(63.1% 0.091 251.9)
-
Step 600
600
#4676AB
oklch(55.6% 0.098 252.1)
-
Step 700
700
#376393
oklch(49.1% 0.092 252)
-
Step 800
800
#2E5177
oklch(42.7% 0.076 251.8)
-
Step 900
900
#294360
oklch(37.6% 0.059 252.1)
-
Step 950
950
#192838
oklch(27.1% 0.036 250.8)
#608DBF 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) | #798FC1 | 0.031 |
| Deuteranopia (no green cones) | #6D86BE | 0.023 |
| Tritanopia (no blue cones) | #33989E | 0.079 |
| Achromatopsia (no color) | #8A8A8A | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #608DBF
#608DBF
oklch(63.1% 0.091 251.9)
- #AC8049
#AC8049
oklch(63.1% 0.09 71.1)
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 #608DBF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.008
- Dusty Blue #5A86AD ΔE 0.032
- Off Blue #5684AE ΔE 0.036
- Cool Blue #4984B8 ΔE 0.038
- Silver Lake Blue #778DA9 ΔE 0.042
- Steel Blue #4682B4 ΔE 0.045
- Blue Grey #758DA3 ΔE 0.048
- Dark Sky Blue #448EE4 ΔE 0.059
Use #608DBF 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.