#699FCB
Closest named color: Greyblue (#77A1B5). oklch(68.2% 0.087 244.1), rgb(105, 159, 203).
Aa
Black text reads best on this color (7.42:1).
About this color
#699FCB is a medium-light, moderately saturated blue. In OKLCH its lightness is 68%, its chroma 0.087 and its hue 244°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.038 away. Black text reads best on it, at 7.42:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.42:1 |
| White text | 2.82:1 |
Values
| HEX | #699FCB |
| RGB | rgb(105, 159, 203) |
| HSL | hsl(207, 49%, 60%) |
| OKLCH | oklch(68.2% 0.087 244.1) |
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 #699FCB | 2.82:1 | Fails | Lc -59.5 | Large or bold text, headings |
| Black text on #699FCB | 7.42:1 | AAA | Lc 49.8 | Large or bold text, headings |
| #699FCB text on white | 2.82:1 | Fails | Lc 54.2 | Large or bold text, headings |
| #699FCB text on black | 7.42:1 | AAA | Lc -47.6 | Large or bold text, headings |
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 400.
-
Step 50
50
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#E1EBF4
oklch(93.5% 0.016 245.1)
-
Step 200
200
#C9DCEC
oklch(88.5% 0.03 243.4)
-
Step 300
300
#A4C5E2
oklch(80.9% 0.054 245.1)
-
Step 400
400 (this color)
#699FCB
oklch(68.2% 0.087 244.1)
-
Step 500
500
#4890C8
oklch(63.1% 0.111 244.4)
-
Step 600
600
#2579B4
oklch(55.5% 0.12 244.2)
-
Step 700
700
#15669B
oklch(49.1% 0.112 243.8)
-
Step 800
800
#16537E
oklch(42.7% 0.093 244.4)
-
Step 900
900
#1A4565
oklch(37.7% 0.072 244.1)
-
Step 950
950
#11293B
oklch(27.1% 0.045 243.2)
#699FCB 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) | #8C9FCD | 0.042 |
| Deuteranopia (no green cones) | #8095CA | 0.036 |
| Tritanopia (no blue cones) | #3BAAAE | 0.073 |
| Achromatopsia (no color) | #9A9A9A | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #699FCB
#699FCB
oklch(68.2% 0.087 244.1)
- #BF8D5F
#BF8D5F
oklch(68.1% 0.087 63.2)
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 #699FCB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.038
- Bluegrey #85A3B2 ΔE 0.052
- Bluey Grey #89A0B0 ΔE 0.053
- Faded Blue #658CBB ΔE 0.054
- Cool Gray #8D99AE ΔE 0.055
- Silver Lake Blue #778DA9 ΔE 0.060
- Cornflower Blue #6495ED ΔE 0.064
- Blue Grey #758DA3 ΔE 0.066
Use #699FCB 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.