#699CB5
Closest named color: Greyblue (#77A1B5). oklch(66.6% 0.066 230.2), rgb(105, 156, 181).
Aa
Black text reads best on this color (7.02:1).
About this color
#699CB5 is a medium-light, muted blue. In OKLCH its lightness is 67%, its chroma 0.066 and its hue 230°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.023 away. Black text reads best on it, at 7.02:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.02:1 |
| White text | 2.99:1 |
Values
| HEX | #699CB5 |
| RGB | rgb(105, 156, 181) |
| HSL | hsl(200, 34%, 56%) |
| OKLCH | oklch(66.6% 0.066 230.2) |
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 #699CB5 | 2.99:1 | Fails | Lc -61.8 | Content text, not long reading |
| Black text on #699CB5 | 7.02:1 | AAA | Lc 47.6 | Large or bold text, headings |
| #699CB5 text on white | 2.99:1 | Fails | Lc 56.5 | Large or bold text, headings |
| #699CB5 text on black | 7.02:1 | AAA | Lc -45.3 | 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 500.
-
Step 50
50
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E4EBEF
oklch(93.6% 0.009 232.4)
-
Step 200
200
#CEDCE3
oklch(88.6% 0.018 229)
-
Step 300
300
#ACC5D2
oklch(80.9% 0.033 230.4)
-
Step 400
400
#80A7BB
oklch(70.7% 0.051 230.7)
-
Step 500
500 (this color)
#699CB5
oklch(66.6% 0.066 230.2)
-
Step 600
600
#437B95
oklch(55.5% 0.072 229.9)
-
Step 700
700
#35687F
oklch(49.2% 0.066 229.5)
-
Step 800
800
#2C5567
oklch(42.8% 0.055 228.5)
-
Step 900
900
#284654
oklch(37.7% 0.043 229.5)
-
Step 950
950
#182931
oklch(27% 0.027 229.2)
#699CB5 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) | #8F9AB6 | 0.046 |
| Deuteranopia (no green cones) | #8591B5 | 0.043 |
| Tritanopia (no blue cones) | #4AA3A4 | 0.048 |
| Achromatopsia (no color) | #959595 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #699CB5
#699CB5
oklch(66.6% 0.066 230.2)
- #B68970
#B68970
oklch(66.7% 0.066 50.3)
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 #699CB5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.023
- Cadet Blue #5F9EA0 ΔE 0.037
- Bluegrey #85A3B2 ΔE 0.041
- Bluey Grey #89A0B0 ΔE 0.042
- Silver Lake Blue #778DA9 ΔE 0.042
- Blue Grey #758DA3 ΔE 0.043
- Cool Gray #8D99AE ΔE 0.043
- Faded Blue #658CBB ΔE 0.050
Use #699CB5 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.