#7597B2
Closest named color: Silver Lake Blue (#778DA9). oklch(66.1% 0.055 242.6), rgb(117, 151, 178).
Aa
Black text reads best on this color (6.82:1).
About this color
#7597B2 is a medium-light, muted blue. In OKLCH its lightness is 66%, its chroma 0.055 and its hue 243°. Its hue sits on the cool side of the wheel. The nearest named color is Silver Lake Blue (#778DA9), ΔE 0.027 away. Black text reads best on it, at 6.82:1.
| Hue family | Blues |
| Lightness | medium-light (66%) |
| Chroma | muted (0.055) |
| Temperature | cool |
| Nearest name | Silver Lake Blue (#778DA9) |
| Black text | 6.82:1 |
| White text | 3.07:1 |
Values
| HEX | #7597B2 |
| RGB | rgb(117, 151, 178) |
| HSL | hsl(207, 28%, 58%) |
| OKLCH | oklch(66.1% 0.055 242.6) |
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 #7597B2 | 3.07:1 | AA large text | Lc -63.0 | Content text, not long reading |
| Black text on #7597B2 | 6.82:1 | AA | Lc 46.4 | Large or bold text, headings |
| #7597B2 text on white | 3.07:1 | AA large text | Lc 57.6 | Large or bold text, headings |
| #7597B2 text on black | 6.82:1 | AA | Lc -44.1 | 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E5EBEF
oklch(93.7% 0.008 236.6)
-
Step 200
200
#D1DBE2
oklch(88.6% 0.015 238)
-
Step 300
300
#B2C3D1
oklch(80.9% 0.027 242.8)
-
Step 400
400
#8AA4BA
oklch(70.6% 0.043 244)
-
Step 500
500 (this color)
#7597B2
oklch(66.1% 0.055 242.6)
-
Step 600
600
#547894
oklch(55.7% 0.06 242.5)
-
Step 700
700
#44657E
oklch(49.2% 0.056 241.9)
-
Step 800
800
#385267
oklch(42.7% 0.047 243.5)
-
Step 900
900
#314453
oklch(37.7% 0.035 242.6)
-
Step 950
950
#1D2831
oklch(27.1% 0.023 243.4)
#7597B2 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) | #8C97B3 | 0.030 |
| Deuteranopia (no green cones) | #8490B2 | 0.026 |
| Tritanopia (no blue cones) | #619EA0 | 0.045 |
| Achromatopsia (no color) | #939393 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7597B2
#7597B2
oklch(66.1% 0.055 242.6)
- #AB8B70
#AB8B70
oklch(66% 0.055 61.8)
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 #7597B2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Silver Lake Blue #778DA9 ΔE 0.027
- Greyblue #77A1B5 ΔE 0.028
- Blue Grey #758DA3 ΔE 0.031
- Cool Gray #8D99AE ΔE 0.032
- Bluey Grey #89A0B0 ΔE 0.039
- Bluegrey #85A3B2 ΔE 0.042
- Faded Blue #658CBB ΔE 0.044
- Cadet Blue #5F9EA0 ΔE 0.046
Use #7597B2 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.