#7599A8
Closest named color: Greyblue (#77A1B5). oklch(66.1% 0.046 225.4), rgb(117, 153, 168).
Aa
Black text reads best on this color (6.87:1).
About this color
#7599A8 is a medium-light, muted teal or cyan. In OKLCH its lightness is 66%, its chroma 0.046 and its hue 225°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.026 away. Black text reads best on it, at 6.87:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (66%) |
| Chroma | muted (0.046) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 6.87:1 |
| White text | 3.05:1 |
Values
| HEX | #7599A8 |
| RGB | rgb(117, 153, 168) |
| HSL | hsl(198, 23%, 56%) |
| OKLCH | oklch(66.1% 0.046 225.4) |
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 #7599A8 | 3.05:1 | AA large text | Lc -62.7 | Content text, not long reading |
| Black text on #7599A8 | 6.87:1 | AA | Lc 46.7 | Large or bold text, headings |
| #7599A8 text on white | 3.05:1 | AA large text | Lc 57.3 | Large or bold text, headings |
| #7599A8 text on black | 6.87:1 | AA | Lc -44.4 | 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
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E6EBED
oklch(93.7% 0.006 223.5)
-
Step 200
200
#D1DBDF
oklch(88.5% 0.012 223.5)
-
Step 300
300
#B2C4CC
oklch(80.9% 0.023 226.2)
-
Step 400
400
#8AA6B2
oklch(70.8% 0.036 225.7)
-
Step 500
500 (this color)
#7599A8
oklch(66.1% 0.046 225.4)
-
Step 600
600
#537A89
oklch(55.6% 0.049 224)
-
Step 700
700
#446675
oklch(49% 0.046 227.4)
-
Step 800
800
#38545F
oklch(42.8% 0.038 224.5)
-
Step 900
900
#30454E
oklch(37.7% 0.03 226.3)
-
Step 950
950
#1D282D
oklch(26.9% 0.018 227.5)
#7599A8 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) | #9197A9 | 0.037 |
| Deuteranopia (no green cones) | #8991A8 | 0.032 |
| Tritanopia (no blue cones) | #659E9E | 0.030 |
| Achromatopsia (no color) | #939393 | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7599A8
#7599A8
oklch(66.1% 0.046 225.4)
- #AB8A7C
#AB8A7C
oklch(66% 0.045 44.2)
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 #7599A8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.026
- Cadet Blue #5F9EA0 ΔE 0.032
- Cool Gray #8D99AE ΔE 0.033
- Blue Grey #758DA3 ΔE 0.033
- Bluey Grey #89A0B0 ΔE 0.035
- Silver Lake Blue #778DA9 ΔE 0.035
- Bluegrey #85A3B2 ΔE 0.037
- Light Slate Gray #778899 ΔE 0.047
Use #7599A8 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.