#609EBA
Closest named color: Greyblue (#77A1B5). oklch(66.8% 0.076 228.7), rgb(96, 158, 186).
Aa
Black text reads best on this color (7.09:1).
About this color
#609EBA is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 67%, its chroma 0.076 and its hue 229°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.028 away. Black text reads best on it, at 7.09:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.076) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.09:1 |
| White text | 2.95:1 |
Values
| HEX | #609EBA |
| RGB | rgb(96, 158, 186) |
| HSL | hsl(199, 39%, 55%) |
| OKLCH | oklch(66.8% 0.076 228.7) |
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 #609EBA | 2.95:1 | Fails | Lc -61.4 | Content text, not long reading |
| Black text on #609EBA | 7.09:1 | AAA | Lc 48.0 | Large or bold text, headings |
| #609EBA text on white | 2.95:1 | Fails | Lc 56.0 | Large or bold text, headings |
| #609EBA text on black | 7.09:1 | AAA | Lc -45.8 | 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
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E3EBF0
oklch(93.5% 0.011 234.8)
-
Step 200
200
#CCDCE4
oklch(88.5% 0.02 229.1)
-
Step 300
300
#A9C6D4
oklch(81% 0.037 228.5)
-
Step 400
400
#79A8BE
oklch(70.6% 0.06 228.6)
-
Step 500
500 (this color)
#609EBA
oklch(66.8% 0.076 228.7)
-
Step 600
600
#377D9A
oklch(55.7% 0.083 228.3)
-
Step 700
700
#286983
oklch(49.1% 0.077 228)
-
Step 800
800
#23566B
oklch(42.8% 0.064 228.2)
-
Step 900
900
#224757
oklch(37.8% 0.05 228.4)
-
Step 950
950
#152933
oklch(26.9% 0.032 231.4)
#609EBA 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) | #909CBB | 0.056 |
| Deuteranopia (no green cones) | #8392BA | 0.049 |
| Tritanopia (no blue cones) | #33A6A7 | 0.055 |
| Achromatopsia (no color) | #969696 | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #609EBA
#609EBA
oklch(66.8% 0.076 228.7)
- #BC876B
#BC876B
oklch(66.9% 0.077 48.8)
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 #609EBA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.028
- Cadet Blue #5F9EA0 ΔE 0.040
- Bluegrey #85A3B2 ΔE 0.047
- Bluey Grey #89A0B0 ΔE 0.049
- Silver Lake Blue #778DA9 ΔE 0.050
- Blue Grey #758DA3 ΔE 0.052
- Faded Blue #658CBB ΔE 0.052
- Cool Gray #8D99AE ΔE 0.053
Use #609EBA 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.