#609EBE
Closest named color: Greyblue (#77A1B5). oklch(67% 0.08 232.2), rgb(96, 158, 190).
Aa
Black text reads best on this color (7.13:1).
About this color
#609EBE is a medium-light, moderately saturated blue. In OKLCH its lightness is 67%, its chroma 0.080 and its hue 232°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.030 away. Black text reads best on it, at 7.13:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.080) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.13:1 |
| White text | 2.94:1 |
Values
| HEX | #609EBE |
| RGB | rgb(96, 158, 190) |
| HSL | hsl(200, 42%, 56%) |
| OKLCH | oklch(67% 0.08 232.2) |
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 #609EBE | 2.94:1 | Fails | Lc -61.1 | Content text, not long reading |
| Black text on #609EBE | 7.13:1 | AAA | Lc 48.2 | Large or bold text, headings |
| #609EBE text on white | 2.94:1 | Fails | Lc 55.8 | Large or bold text, headings |
| #609EBE text on black | 7.13:1 | AAA | Lc -46.0 | 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
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E1ECF2
oklch(93.7% 0.014 231.2)
-
Step 200
200
#C8DDE9
oklch(88.6% 0.028 232.7)
-
Step 300
300
#A1C7DC
oklch(80.9% 0.05 232.4)
-
Step 400
400 (this color)
#609EBE
oklch(67% 0.08 232.2)
-
Step 500
500
#3E94BD
oklch(63.2% 0.102 232.4)
-
Step 600
600
#0D7DA9
oklch(55.5% 0.111 232.7)
-
Step 700
700
#006A90
oklch(49.2% 0.1 232)
-
Step 800
800
#055675
oklch(42.6% 0.085 232)
-
Step 900
900
#13475F
oklch(37.6% 0.067 232.9)
-
Step 950
950
#0E2A37
oklch(27% 0.041 231.2)
#609EBE 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) | #8E9CC0 | 0.054 |
| Deuteranopia (no green cones) | #8192BE | 0.047 |
| Tritanopia (no blue cones) | #2FA7A8 | 0.061 |
| Achromatopsia (no color) | #969696 | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #609EBE
#609EBE
oklch(67% 0.08 232.2)
- #BD8767
#BD8767
oklch(66.9% 0.08 51.6)
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 #609EBE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.030
- Cadet Blue #5F9EA0 ΔE 0.046
- Bluegrey #85A3B2 ΔE 0.049
- Faded Blue #658CBB ΔE 0.050
- Bluey Grey #89A0B0 ΔE 0.051
- Silver Lake Blue #778DA9 ΔE 0.051
- Cool Gray #8D99AE ΔE 0.054
- Blue Grey #758DA3 ΔE 0.054
Use #609EBE 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.